Properties of the Number -246730

Two Hundred Forty-Six Thousand Seven Hundred Thirty

Basics

Value: -246731 → -246730 → -246729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 11 × 2243

Divisors: 1, 2, 5, 10, 11, 22, 55, 110, 2243, 4486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100001111001010

Octal: -741712

Duodecimal: -BA94A

Hexadecimal: -3c3ca

Square: 60875692900

Square Root: 496.71923659145716

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangle of Stirling numbers of the second kind, S2(n,k), n >= 1, 1 <= k <= n. A8277

Stirling numbers of the second kind, S(n,5). A481

Triangle read by rows: T(n,k) is the number of primitive (aperiodic) word structures of length n using exactly k different symbols. A137651

Largest Stirling numbers of second kind: a(n) = max_k=1..n S2(n,k). A2870

a(n) = Stirling2(2·n+1, n). A247238

Array read by rows: T(n,k) for k <= min(n,10) is the number of digital types of length n with exactly k distinct decimal digits without common prime factors of a different digital type. A378154

Stirling numbers of second kind S(n,n-6). A144969

Number of periodic palindromic structures of length n using exactly five different symbols. A56511

Number of primitive (period n) periodic palindromic structures using exactly five different symbols. A56522

Number of primitive (aperiodic) palindromic structures using exactly five different symbols. A56484